Comedian Sarah Silverman unleashed a new R-rated attack on the GOP via her Twitter account this weekend.

Silverman, responding to Wisc. Gov. Scott Walker’s decision to sign a bill mandating pregnant women choose between two ultrasound techniques before undergoing an abortion, was simply too much for her “pro-choice” stance.

I’d very much like to anally probe @govwalker each time he needs to make an “informed decision”

According to the Governor’s office, the new bill will “improves a woman’s ability to make an informed choice that will protect her physical and mental health now and in the future.”